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Radiant|Lab Grown|IGI

0.81ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG825632611

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG825632611

Diamond specifications and retailer prices

From $354 USD
As of October 30, 2026
Save $1,231 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,585 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.81ct lab-grown radiant diamond

This 0.81ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825632611 or 825632611. Listed at 17 retailers as of October 29, 2026, with prices from $354 to $1,585, a $1,231 spread on the same certified stone. MOH London lists it at $1,585. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632611
Dimensions6.55 × 4.59 × 3.13 mm
L/W Ratio1.43
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.55 mm4.59 mm0.81 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632611
Side View
Table 69.0%Crown 42.1°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,585 USD|Low: $354 USD|High: $1,595 USD|Avg: $899 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3$354 USD
Retailer 6$516 USD
Retailer 11$555 USD
Retailer 4$562 USD
Retailer 9$636 USD
Retailer 7$702 USD
Retailer 8$711 USD
Retailer 2$730 USD
Retailer 12$887 USD
Retailer 10$1,153 USD
Retailer 5$1,310 USD
Retailer 13$1,568 USD
MOH London$1,585 USD

29 data points across 13 retailers

17 retailers$354 USD to $1,585 USD

Retailer 1
-
$317 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$354 USD
View
Final sale: no returns
Retailer 3
-
$393 USD
View
Price last confirmed 27 days ago
Retailer 4
-
$393 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$516 USD
£406 GBP
View
B+
Retailer 6
-
$555 USD
View
B+
Retailer 7
-
$562 USD
View
Retailer 8
-
$636 USD
€606 EUR
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$702 USD
£552 GBP
View
B+
Retailer 10
-
$711 USD
ZAR 11,493 ZAR
View
B+
Retailer 11
-
$730 USD
View
B
Retailer 12
-
$887 USD
View
B
Retailer 13
-
$1,153 USD
View
Retailer 14
-
$1,264 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$1,310 USD
View
B
Retailer 16
-
$1,568 USD
View
Most Expensive
B
MOH London
LG825632611 · Oct 29
$1,585 USD
£1,248 GBP
View
16 more retailers have this diamond
Prices start from $354 USDSave up to $1,231 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.81ct Radiant
$354 USD